| Detroit | Lyon | |
| Utilities (Electricity, Heating, ...) for medium apartment | USD 232.19 | USD 250.85 |
| Apples (1kg) | USD 3.30 | USD 5.42 |
| Oranges (1kg) | USD 2.83 | USD 2.71 |
| Tennis court rent (1 hour on weekend) | USD 12.50 | USD 33.90 |
| Imported beer at restaurant | USD 3.50 | USD 4.81 |